Robert Gould Shaw

He can pay an additional {x} colorless mana on October 10th, 1837 and die on July 18th 1863 to give every creature under your control an additional {x} +0/+2 counters
He loses 1 toughness when the land, Boston is in play.
He enters play as a human captain. The following round he becomes a colonel and gains a +1/+0 counter. After two rounds he becomes a human colonel and gains an additional +2/+0 counter.
"There they march, warm-blooded champions of a better day for man. There... among them... sits the